Answers
Answer:
Adding Integers:
1. -8
2. 21
3. 27
4. -29
5. -18
6. 19
Adding Decimals
7. 7.2
8. 0.5
9. -3.8
Related Questions
Solve the problem . (x – 2) = –14(x – 8)
1) x=0
2)x=--5 1/3
3)x=-3 1/5
4)x=3 1/5
Answers
Answer:
x=38/5
Step-by-step explanation:
distribute
Add 2 to both sides of the equation
Simplify
Two brothers are planning to build a shed. The plan says they need 30 pieces of ply wood, 20 packs of bricks, and 6 packs screws/nails. The brothers need to now if they can afford it all.
25.00 for 1 ply wood
2.00 for 1 brick
20.00 for 1 pack of screws
The brothers have 890.20 dollars. Do they have an enough to build the shed?
Explain your answer and show your work.
Answers
Answer:
They need $910 in total for all the supplies but they only have $890.20, so no they don’t have enough.
Step-by-step explanation:
30 pieces of plywood x $25.00 per ply wood = 30 x 25= 750
20 packs of bricks x $2 per brick= 20 x 2= 40
6 pack of screws x $20 per pack = 6 x 20= 120
750 + 40 + 120= 910
help me pls I'll give brainliest to the person who has the correct question-Determine the surface area of the pyramid
Answers
Answer:
surface area: 16 mm
Step-by-step explanation:
surface area is only length (8mm) times width (8mm), so in this case you would disregard the height (10mm) and just multiply 8 x 8
Two lines intersect to form the angles shown.
Which statements are true?
Select each correct answer.
A. m∠2=80°
B. m∠1=100°
C. m∠3=m∠1
D. m∠3=80°
Answers
Answer: The answer is -
m∠3=80 degree
sm∠3=m∠1
Step-by-step explanation:
When two lines intersect, the opposite angles are equal. They are called vertical angles. That means for this problem: would be true:
m∠1 = m∠3
100° + m∠3 → m∠3 = 80°
- hope this helps!
(-1)[p-(-5)(-q)]+(p+q)(-2) if p=-3 and q=7
Answers
Answer:
7
Step-by-step explanation:
(-1)[(-3+5)(-2)]+(-3+7)(-2)
(-1)[2-2]+(-3+7)(2)
(-1)(0)+(-3+7)(2)
-1+(-6+14)
-1+8
=7
Select each figure that appears to be a rectangle. You must select all that apply.
(This is a multiple choice)
Answers
Answer:
Step-by-step explanation:
i Believe its A. B. And D. But i could be wrong
Answer:
I think it's A. and B.
Step-by-step explanation:
♥ hope this helps ♥
write a rational number in fraction form that is equivalent to 2.5 (repeating)
Answers
Answer:
It is 2/4 equal to 1/2 (2.5)
Answer:
23/9
Step-by-step explanation:
Explanation:
We first let 2.5 (5 being repeated) be x
Since x is recurring in 1 decimal places, we multiply it by 10.
10x = 25.5
Next, we subtract them.
10 x - x = 25.5 - 2.5
9x = 23
Lastly, we divide both sides by 9 to get x
as a fraction.
x =23/9
I HOPE THIS HELPED YOU.
WILL GIVE 100 POINTS AND MAYBE BRAINLIEST
Answers
Table given below:
╔══════════╦
║ y = -x + 6 ╬
╠══════════╬
║ x ║ y ╬
╠══════════╬
║ 4 ║ 2 ╬
╠══════════╬
║ -1 ║ 7 ╬
╠══════════╬
║ 6 ║ 0 ╬
╠══════════╬
║ 0 ║ 6 ╬
╚══════════╩
Just put x values in the equation:
(a)
y = -4 + 6
y = 2
(b)
y = -(-1) + 6
y = 7
(c)
y = -6 + 6
y = 0
(d)
y = -0 + 6
y = 6
Answer:
i need the points
Step-by-step explanation:
What's the answer I don't know plss help
Answers
In the table, Pattern A uses the rule "add 2" and Pattern B uses the rule "add 1." Pattern A 8 10 12 14 16 Pattern B 4 5 6 7 8 Which statement is true? Every term in Pattern B is 4 less than the corresponding term in Pattern A. Every term in Pattern B is 4 times the corresponding term in Pattern A. Every term in Pattern B is 1/2 the corresponding term in Pattern A. Every term in Pattern B is 5 times the corresponding term in Pattern A.
Answers
Answer:
every term in b is 1/2 the corresponding term to A
Step-by-step explanation:
because each term in b is just one half of a
even in the rule all you do is add half of the rule for A
A stained glass window is pictured below The area of the stained glass window is 42 square inches. What is the height of the stained glass window?
( 5 and 9 as the base and no height and its a trapizoid)
Answers
Answer:
The answer is 6
Step-by-step explanation:
use this formula to figure it out
h=2(A/b1+b2)
Does the following relation represent a function, explain
Answers
Answer:
No.
Step-by-step explanation:
In a function, two points CANNOT be directly above each other. In this case, (1,3) and (1,-2) are above each other.
PLEASE HELP!!!!!!! DUE DATE IS AT 12!
Answers
Answer:
Your Answer is 75.
You need to use the formula
3(n+1/4)
Answer:
75
Step-by-step explanation:
just look between 70-80 and in the middle its 75 which is C
Select the correct answer. An elevator at a department store must carry fewer than 17 people at a time. An elevator operator is present in the elevator at all times. If x customers can travel in the elevator with the elevator operator, which inequality represents this situation? A. x + 1 < 17 B. x > 18 C. x + 1< 16 D. x < 17 E. x + 1 > 18
Answers
Answer:
The answer is A
Step-by-step explanation:
Because as you can see it says ut presents 17 so there is half your answer so then you have to calculate it then u have ur answer
5646534 + 746386785634986789376589674987654
REPOST LOL
Answers
Answer:
7.4638679e+32
Step-by-step explanation:
5646534 + 746386785634986789376589674987654
=7.4638679e+32
mr.campbell has a square garden with an area of 256 square feet. he wants to put a fence along 3 sides of the garden. how many feet of fencing will he need?
Answers
Solution:
It should be noted:
Area of square garden = L² = 256Square root both sides of the equation to find the length of the square garden. Then, use the length of the square garden to calculate the length of fence required for 3 sides of the garden.
Square root both sides.
√L² = √256=> L = 16Multiply the length by 3.
3L = 16 x 3 = 48 feetThus, Mr. Campbell will need 48 feet of fencing.
What are the ways to solve 8x + 4? Factorize.
Answers
Answer:
4(2x+1)
Step-by-step explanation:
8x+4
8=4*2
4=4*1
4*2x+4*1
Factor out 4 (because they cancel each other)
4(2x+1)
Hope this helps! Pls give brainliest!
Which figure has no lines of symmetry?
Answers
The third figure among all given figures does not have a line of symmetry.
A figure is said to be symmetrical if it appears the same around its axis, the axis can be horizontal, vertical, or tilted at any particular. This axis around which the figure can be split into similar parts is known as the line of symmetry.
A line of symmetry is a line that divides a figure or object into two congruent or mirror-image halves. In different words, if you were to fold the figure along the line of symmetry, both halves would impeccably overlay each other. The notion of symmetry is generally found in geometry, art, and nature.
The picture is attached where all three figures with their lines of symmetry are shown.
Thus, the third figure is not symmetrical.
Learn more about Symmetry here:
https://brainly.com/question/29044130
#SPJ3
ΔA'B'C' is the image of a reflection of ΔABC across the line x=1. The y-coordinates of the vertices of ΔABC and its image ΔA'B'C' are
Answers
Answer:
A(y=3) B(y = -2) C(y= 4)
A' (y = 3) B(y= -2) C(y= 4)
Step-by-step explanation:
Help me please ?? :/
Answers
Answer:
y=5
Step-by-step explanation:
divide both sides of the equation by 8.
8/8=1
40/8=5
Therefore
1y=5 or y=5
How to get? Divide both sides of equation by 8
A giraffe at a zoo is 12 feet tall. An elephant at the zoo is 3/4 of that height.
What is the height of the elephant
Answers
Answer:
The elephant would be 9 feet tall
Step-by-step explanation:
it simple:
if the giraffe is 12 feet tall and the elephant is 3/4 the hight of the giraffe then all you would have to do is 12x3/4
hope that helps ;)
have a fantastic day!
The way to do that is to first divide 12 by 4 once you have figured out that that is 3 you want to time 3 by 3 cause it is 3/4
A middle school with n students ran a survey to determine the students' favorite activities. The table indicates the number of students who enjoy each activity. Answer parts a and b.
Answers
Answer:
Step-by-step explanation:
Dance: [tex]\frac{2}{9}x+27[/tex]
Soccer: [tex]\frac{4}{9}x-24[/tex]
Drama: [tex]\frac{2}{9}x+32[/tex]
Hope this helps!
can you help please Im stuck
Answers
Answer:
22
Step-by-step explanation:
1. 3³ - (1.1+7.4) + 3.5
Do the problem in the parentheses first
(1.1 + 7.4) = 8.5
2. 3³ - 8.5 + 3.5
Solve 3³
3³=27
3. 27 - 8.5 + 3.5
27 - 8.5 = 18.5
4. 18.5 + 3.5
Just add
Answer: 22
I know this because you always have to start with parantheses so usually if this was a word problem it would say evaluate numbers in the parentheses first. And then you would go on with the rest of the problem. (. )
Complete the inequality statement. 9 3/7 ___ 9 1/3
> < =
Answers
9 3/7 is greater than 9 1/3
Answer:
[tex] > [/tex]
Hope this helps! Have a great day/night!!
Sam demonstrated the formation of a type of rock. He stacked layers of cake, frosting, and jam and then squeezed the stack. The different layers came together after squeezing.
The formation of which type of rock did Sam demonstrate?
Eroded rock
Igneous rock
Metamorphic rock
Sedimentary rock
Answers
Answer:
The answer is Sedimentary rock
Name the polygon.write whether it is regular or not regular
Answers
Hope this helps :))
Answer:
That is an irregular octagon, as most octagons start in the form of a square and not more like a rectangle.
In Chapter 8, Bhai tells Rahul the story of his grandmother. What is Bhai's purpose in telling Rahul this story? *
1. to inspire Rahul to go to engineering college
2. to educate Rahul about his grandmother
3. to explain the discrimination she faced and teach Rahul a lesson
4. to get Rahul interested in engineering
Answers
Answer:
umm well can u give a pic of the chapter so we can give answer!?
help I'll give brainliest to the person with the correct answer i accidentally clicked on a answer
Answers
Answer:
A -7
Step-by-step explanation:
the line point says 7 the opposite of 7 is -7 it doesn't have a 1 at the top so that's how you know it's not a fraction.
I need some help please
Answers
Answer:
ill answer the answers asap in the comments section
Solve
Make sure to enter your answer as an ordered pair. (x,y)
Answers
Answer:
(12, -23)
Step-by-step explanation:
Equate the equations:
y = y
⇒ -3x + 13 = -2x + 1
Add 3x to both sides:
⇒ -3x + 13 + 3x = -2x + 1 + 3x
⇒ 13 = 1 + x
Subtract 1 from both sides:
⇒ x = 12
Substitute x=12 into one of the equations to find y:
⇒ -2(12) + 1 = -23
Therefore, the ordered pair is (12, -23)
All you had to do was solve for x first and once you found your answer plug it in for x and then solve for y